| Used Operating Systems by Visits |
| 1 | 3887 | 14.21 | 1825 | 36.15 | +http://www.baidu.com/search/spider.html |
| 2 | 13932 | 50.94 | 1780 | 35.26 | Windows NT |
| 3 | 2401 | 8.78 | 451 | 8.93 | +http://www.bing.com/bingbot.htm |
| 4 | 2293 | 8.38 | 319 | 6.32 | +http://www.google.com/bot.html |
| 5 | 1766 | 6.46 | 233 | 4.62 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 841 | 3.07 | 163 | 3.23 | ezooms.bot@gmail.com |
| 7 | 226 | 0.83 | 83 | 1.64 | +http://ahrefs.com/robot/ |
| 8 | 1044 | 3.82 | 55 | 1.09 | +http://yandex.com/bots |
| 9 | 78 | 0.29 | 20 | 0.40 | Windows 98 |
| 10 | 57 | 0.21 | 18 | 0.36 | +http://www.exabot.com/go/robot |
| 11 | 52 | 0.19 | 13 | 0.26 | +http://www.semrush.com/bot.html |
| 12 | 14 | 0.05 | 10 | 0.20 | +http://pmoz.info/doc/botinfo.htm |
| 13 | 30 | 0.11 | 9 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 14 | 14 | 0.05 | 6 | 0.12 | Windows 95 |
| 15 | 108 | 0.39 | 5 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 115 | 0.42 | 5 | 0.10 | http://crawler.sistrix.net/ |
| 17 | 9 | 0.03 | 4 | 0.08 | +info@netcraft.com |
| 18 | 19 | 0.07 | 3 | 0.06 | +http://www.compspy.com/spider.html |
| 19 | 50 | 0.18 | 3 | 0.06 | http://www.searchmetrics.com/en/searchme... |
| 20 | 3 | 0.01 | 3 | 0.06 | Linux 2.4.x |
| 21 | 7 | 0.03 | 3 | 0.06 | Windows ME |
| 22 | 3 | 0.01 | 3 | 0.06 | +http://www.solomono.ru |
| 23 | 8 | 0.03 | 3 | 0.06 | +http://botw.org |
| 24 | 56 | 0.20 | 3 | 0.06 | X11 |
| 25 | 3 | 0.01 | 3 | 0.06 | +http://domains.checkparams.com/ |
| 26 | 8 | 0.03 | 3 | 0.06 | +http://siteexplorer.info/ |
| 27 | 6 | 0.02 | 2 | 0.04 | Windows 2000 |
| 28 | 114 | 0.42 | 2 | 0.04 | Android |
| 29 | 6 | 0.02 | 2 | 0.04 | +http://www.netseer.com/crawler.html; cr... |
| 30 | 40 | 0.15 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 31 | 4 | 0.01 | 2 | 0.04 | +http://www.profound.net/urlappendbot.ht... |
| 32 | 79 | 0.29 | 2 | 0.04 | Windows Phone OS 7.5 |
| 33 | 8 | 0.03 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 34 | 4 | 0.01 | 1 | 0.02 | +http://www.proximic.com/info/spider.php |
| 35 | 3 | 0.01 | 1 | 0.02 | Windows XP |
| 36 | 3 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 37 | 6 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 38 | 2 | 0.01 | 1 | 0.02 | +http://www.seoprofiler.com/bot |
| 39 | 4 | 0.01 | 1 | 0.02 | http://www.dataprovider.com/ |
| 40 | 3 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 41 | 2 | 0.01 | 1 | 0.02 | Linux i586 [unknown version] |
| 42 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 43 | 4 | 0.01 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 44 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 45 | 28 | 0.10 | 0 | 0.00 | Windows 9. |
| 46 | 1 | 0.00 | 0 | 0.00 | Nintendo Wii |
| 47 | 2 | 0.01 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 48 | 6 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
